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In this paper, the authors obtain
two kinds of endpoint estimates for strongly singular
Calder'{o}n-Zygmund operators. Moreover, the pointwise estimate for
sharp maximal function of commutators generated by strongly singular
Calder'{o}n-Zygmund operators and BMO functions is also
established. As its applications, the boundedness of the commutators
on Morrey type spaces will be obtained. |
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Keywords: Strongly singular Calder'{o}n-Zygmund operator, BMO, LMO, Commutator, Morrey space |
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